what is the current i1i1i_1 supplied by the battery a time ttt = 0.4 msms after the switch is closed? express your answer in amperes to three significant figures.

Asuppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer.

Ineed the answer to question 1 , i’m desperate

Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.